TABLE 2.

Correlation coefficient (r) in correlation matrix among hwa-byung symptoms

1: feeling of unfairness, 2: subjective anger, 3: external anger, 4: heat sensation, 5: pushing-up, 6: respiratory stuffiness, 7: going, out, 8: epigastric mass, 9: palpitation, 10: insomnia, 11: headache, 12: dry mouth, 13: anorexia, 14: easily frightening, 15: sigh, 16: sad mood with tear, 17: haan, 18: many thoughts, 19: hate, 20: anxiety with agitation, 21: guilty feeling, 22: much pleading. ^*p<0.05, ^**p<0.01, ^***p<0.001